diff options
Diffstat (limited to 'activerecord/lib/active_record/relation/predicate_builder/array_handler.rb')
-rw-r--r-- | activerecord/lib/active_record/relation/predicate_builder/array_handler.rb | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb b/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb index b8d9240bf8..95dbd6a77f 100644 --- a/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb +++ b/activerecord/lib/active_record/relation/predicate_builder/array_handler.rb @@ -1,17 +1,14 @@ module ActiveRecord class PredicateBuilder class ArrayHandler # :nodoc: + def initialize(predicate_builder) + @predicate_builder = predicate_builder + end + def call(attribute, value) values = value.map { |x| x.is_a?(Base) ? x.id : x } nils, values = values.partition(&:nil?) - if values.any? { |val| val.is_a?(Array) } - ActiveSupport::Deprecation.warn "Passing a nested array to Active Record " \ - "finder methods is deprecated and will be removed. Flatten your array " \ - "before using it for 'IN' conditions." - values = values.flatten - end - return attribute.in([]) if values.empty? && nils.empty? ranges, values = values.partition { |v| v.is_a?(Range) } @@ -19,20 +16,24 @@ module ActiveRecord values_predicate = case values.length when 0 then NullPredicate - when 1 then attribute.eq(values.first) + when 1 then predicate_builder.build(attribute, values.first) else attribute.in(values) end unless nils.empty? - values_predicate = values_predicate.or(attribute.eq(nil)) + values_predicate = values_predicate.or(predicate_builder.build(attribute, nil)) end - array_predicates = ranges.map { |range| attribute.in(range) } + array_predicates = ranges.map { |range| predicate_builder.build(attribute, range) } array_predicates.unshift(values_predicate) array_predicates.inject { |composite, predicate| composite.or(predicate) } end - module NullPredicate + protected + + attr_reader :predicate_builder + + module NullPredicate # :nodoc: def self.or(other) other end |